【社内輪読会】effective java 8章

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Effective Java 8章 株式会社CyberZ 居 英

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Post on 03-Jul-2015

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社内でやっているEffectiveJava輪読会用の発表資料です

TRANSCRIPT

  • 1. EectiveJava8 CyberZ

2. 45 whilefor 3. 45 whilefor 4. 45 try-catch try try 5. 45 whilefor 6. 45 whilefor for for for while 7. 45 whilefor 8. 45 1211 9. 46forfor-each for for-each 10. 46forfor-each for-eachfor-each 11. 47 4 java.lang,java.utiljava.io 12. 48oatdouble oatdouble BigDecimalint,long BigDecimal intlong int:9long:18BigDecimal:18 2 13. 48oatdouble 110,20,30,40 BigDecimal int 14. 49 Java2 int,double,boolean String,List intInterger doubleDouble 15. 49 == null 16. 49 sumLong 17. 50 int,oat,double boolean enum30 18. 51 + StringBuilder 19. 52 20. 53 21. 54 JavaNativeInterface(JNI)CC++ JVM 22. 55 API 23. 56 Java com.google.inject, org.joda.time.format Timer,FutureTask,HttpServlet 1 remove,getHoge 1 VALUES,NEGATIVE_INFINITY 1 I,xref,houseNumber T,E,K,V,X,T1,T2 1 24. 56 append,drawImage booleanis/has isEmpty,hasSiblings get/set getAttribute,setAttribute